  *{
        border: 0px ;
        margin: 0px;
    }
    body{
        font-size: 12px;
      font-family: "微软雅黑";
    }
       body>div:nth-of-type(1){
          position: fixed;
            width: 100%;
            height: 59px;
            z-index:999;
            background-color:#990000 ;
        }
        #top{
          width: 1100px;
          min-width:1100px;
           height:59px;
           z-index: 99999999;
           margin: 0px auto;
        }
      #top ul{
       width: 890px;
       height: 59px;
      }
       #top li{
        display: inline-block;
        height: 35px;
        padding-bottom:5px;
        margin-right: 40px;
        list-style: none;
        float: left;
        line-height: 59px;
      }
       #top a{
        font-size: 14px;
        color: white;
        text-decoration: none;
       }
       #top a:hover{
        border-bottom: 1px solid white;
       }
       #top>div:nth-of-type(1){
        display:inline-block;
         position:relative;
        top:-40px;
        float:right;
        margin-right: 13px;
        width: 203px;
        height: 25px;
        overflow: hidden;
       }
       #top section{
        display:inline-block;
        width:70px;
        height: 25px;
        margin-top: -23px;
       }
       #top div:nth-of-type(1) span{
        position:absolute;
        top:0px;
        font-size:20px;
        color:white;
       }
        content{
                width: 100%;
              }
              content>div{
                width: 1040px;
                text-align: center;
                padding-top: 109px;
                margin: 0px auto;
              }
               #lbtx{
            width: 1140px;
           height:710px;
          margin: 20px auto;
       }
        #lbtx>div{
           display: inline-block;
          width: 1040px;
           height:701px;
    min-width:1040px;
    padding-bottom: 30px;
    border-bottom: 1px dashed gray;
        }

       .lbtx-div{
           float:left;
           display: inline-block;
           width: 332px;
           height: 280px;
           margin-top: 50px;
           border-right: 1px dashed gray;
           text-align:center;
       }
        .lbtx-div a{
          text-decoration: none;
          color:#666666;
        }
        .lbtx-div a:hover{
          color: red;
        }
        .lbtx-div>div{
          margin-top: 10px;
        }
          .lbtx-div>div a{
            font-size: 14px;
           display: inline-block;
          margin-top: 2px;
         }
          .lbtx-div span{
          font-size: 18px;
         }
         .ha1 span{
          border-bottom: 1px solid red;
          padding-bottom: 3px;
         }
         .lbtx-a{
          display: inline-block;
          width: 100px;
          height: 30px;
          border-radius: 5px;
          margin-top: 10px;
          background-color: #c2c2c2;
         }
         .lbtx-a span{
          color: white;
            line-height: 30px;
            font-size: 14px;
         }
         .lbtx-a:hover{
          background-color: black;
         }
         #con-div{
          padding-top: 10px;
         }
         #con-div p{
          margin-bottom: 20px;
          font-size: 19px;
         }
         #con-div span{
          color: darkgray;
          font-size: 15px;
         }
          #con-div img{
            margin-top: 20px;
            margin-bottom: 30px;
          }
          section{
            width:100%;
             /* height: 1500px; */
          }
          #sec-div1{
              width:100%;
               height: 463px;
          background-image: url('../img/workslogon_bg.png');
          }
          #sec-div1>div{
           width: 1040px;
           height: 463px;
           text-align: center;
           margin: 0px auto;
          }
          #sec-div1>div p{
           position: relative;
          }
           #sec-div2{
              width:100%;
               height: 495px;
          background-image: url('../img/project_slobg.jpg');
          }
           #sec-div2>div{
           width: 1040px;
           height: 463px;
           color: white;
           text-align: center;
           margin: 0px auto;
          }
          #sec-div2 a{
            display: inline-block;
            width: 120px;
            height: 28px;
            line-height: 28px;
            font-size:14px ;
             border: 1px solid red;
            color: white;
            text-decoration: none;
          }
           #sec-div2>div>div{
           width: 248px;
           margin: 0px auto;
           }
           .a{
            background-color: red;
            transition:0.5s;
           }
            #sec-div3{
              width:100%;
               height: 784px;
          background-image: url('../img/pswww_bg.png');
          }
           #sec-div3>div{
           width: 1040px;
           height: 734px;
           text-align: center;
           margin: 0px auto;
          }
          #sec-div3 p{
            padding-top: 40px;
         font-size: 50px;
          }
          #sec-div3 span{
            font-size: 14px;
            line-height: 25px;
          display:inline-block;
          padding-top:20px;
          }
       footer{
                  height: 250px;
                  width: 100%;
                  margin: 0 auto;

                   background-color: #393939;
             }
             .foot-div1{
              width: 100%;
              height: 30px;
               background-color: #4f4f4f;
             }
             .foot-div1>div{
              width: 1024px;
              line-height: 30px;
              color: #c1c1c1;
               margin: 0px auto;
             }
             .foot-div2{
              width: 1024px;
               min-width: 1024px;
              color: #c1c1c1;
               margin: 0px auto;
             }
             .foot-div2>div:nth-of-type(1){
              display: inline-block;
             }
             .foot-div2 p{
               line-height: 19px
             }
             #foot-div3{
               display: inline-block;
                float: right;
             }
             #foot-div3 li{
               float: left;
               margin-left: 20px;
                width: 90px;
               display: inline-block;
              }
              #foot-div3  p{
                font-size: 15px;
                cursor: pointer;
                 display: inline-block;
               }
                #foot-div3  p:hover{
                 color: white;
                 border-bottom:1px solid white ;
                 transition: 0.2s;
                }
               #foot-div3  li>a:nth-of-type(1){
                margin-top: 15px;
               }
               #foot-div3  a{
                font-size: 10px;
                display: inline-block;
               margin-top: 5px;
                 color: #c1c1c1;
                text-decoration: none;
               }
                #foot-div3  a:hover{
                  color: white;
                   transition: 0.2s;
                }